8005-84-3 Usage
Preparation
2-Amino-4,6-dinitrophenol diazotization, and 2,4-Diaminobenzenesulfonic acid and where did N-(3-amino-4-sulfophenyl)glycine?mixture coupling.
Properties and Applications
red light brown. Red light brown powder. Soluble in water for orange brown, slightly soluble in alcohol. In concentrated sulfuric acid for magenta, dilution after orange until golden brown. Its aqueous solution to join hydrochloric acid for yellow brown; Join concentrated sodium hydroxide solution for orange brown. Used for wool and silk dyeing.
Standard
Ironing Fastness
Light Fastness
Fulling
Persperation Fastness
Soaping
Water
Alkali
Acid
ISO
5
5
4-5
2
5
5
5
Standard
Ironing Fastness
Alkali
Acid
ISO
5
Check Digit Verification of cas no
The CAS Registry Mumber 8005-84-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,0 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 8005-84:
(6*8)+(5*0)+(4*0)+(3*5)+(2*8)+(1*4)=83
83 % 10 = 3
So 8005-84-3 is a valid CAS Registry Number.